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Icom IC-R10 Service Manual

Icom IC-R10
56 pages
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ICOM
SERVICE
MANUAL

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Icom IC-R10 Specifications

General IconGeneral
BrandIcom
ModelIC-R10
CategoryReceiver
LanguageEnglish

Summary

INTRODUCTION

DANGER

Critical safety precautions to prevent hazards.

ORDERING PARTS

Instructions for ordering replacement parts.

REPAIR NOTES

Essential guidelines for performing repairs safely and effectively.

SPECIFICATIONS

RECEIVER PERFORMANCE

Detailed receiver performance metrics like sensitivity and selectivity.

DISASSEMBLY INSTRUCTIONS

OPENING THE CASE

Step-by-step guide to access internal components by opening the case.

UNIT REMOVAL PROCEDURES

Instructions for safely removing logic, main, and RF units.

CIRCUIT DESCRIPTION

RECEIVER CIRCUITS

Explanation of the receiver's signal processing stages.

MIXER AND IF CIRCUITS

Description of mixer and intermediate frequency stages.

DEMODULATOR AND SUB-BAND CIRCUITS

Details on demodulation, AF amp, squelch, VSC, and BFO circuits.

ADJUSTMENT PROCEDURES

PLL AND BFO ADJUSTMENT

Procedures for adjusting PLL and BFO frequencies.

COMMAND ADJUSTMENT SET MODE

Procedures for command-based adjustments like VXO and AFC.

CONTINUED COMMAND ADJUSTMENTS

Further command adjustments for BPF, S-meter, and Squelch.

MECHANICAL PARTS AND DISASSEMBLY

BLOCK DIAGRAM

VOLTAGE DIAGRAM